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Open-Cut Metal Mining
Report discussing open-cut mining at the metal mines of the United States. It is an applicable method to flat-lying mineral deposits relatively near the surface.
Date:
1941
Creator:
Gardner, E. D. & Mosier, McHenry
System:
The UNT Digital Library
Petroleum Engineering Study of the Anahuac Field, Chambers County, Texas
Report issued by the U.S. Bureau of Mines on the development and engineering of petroleum fields in Chambers County, Texas. Analyses are presented. Report includes tables, graphs, maps, illustrations, and photographs.
Date:
August 1941
Creator:
Carpenter, Charles B. & Schroeder, H. J.
System:
The UNT Digital Library
Annual Report of the Mining Division, Fiscal Year 1941
Report issued by the U.S. Bureau of Mines on the annual study of the work done by the Mining Division. Investigations, operations, and projects completed during the fiscal year are discussed. This report includes tables, and photographs.
Date:
November 1941
Creator:
Jackson, Charles F.
System:
The UNT Digital Library
Some Essential Safety Factors in Tunneling
From Purpose of Report: "This paper is based partly upon the authors' observations and partly upon studies of tunnel driving; these cover essentially all types of tunnels in various parts of the United States during the past 25 years."
Date:
1941
Creator:
Harrington, D. & Ash, S. H. (Simon Harry), b. 1889
System:
The UNT Digital Library